Know About Oral Cancer Screenings Oral cancer screening is a process of examining your oral cavity and connected tissues. Finding any early signs of oral cancer increases the chances of treatment’s success. That’s the reason why, oral cancer screening should be the part of your regular dental checkup. Early symptoms of oral cancer Red or white cuts in your mouth or lips Swellings, lumps, thick patches and sores around your mouth or throat Feeling of any lump in the throat Uncomfortable feeling while wearing dentures due to swelling Numbness, pain and tenderness in your mouth Soreness in the tongue Sudden pain in the ears Pain while moving jaw or tongue Problem in chewing, swallowing and speaking Loosing teeth without any dental cause Types of cancer screening Visual exam